LG DLEX3900W 7.4 cu. ft. Smart Electric Dryer with TurboSteam DRUM ROLLERS WORN Error Fix: Drum Roller Bearing Wear

Drum support rollers wear over time — thumping or squealing noise, especially when empty. Located at rear of drum, accessible by removing front panel. Replace rollers in pairs.

Medium severity2 fixes available✨ Free fix available

Quick Answer

Error DRUM ROLLERS WORN on the LG DLEX3900W 7.4 cu. ft. Smart Electric Dryer with TurboSteam means: Drum Roller Bearing Wear. The top-ranked community fix is “Replace Drum Rollers in Pairs” (hard difficulty, ~90 min, DIY cost: $15-$25). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · dryer

Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.

When to Call a Professional

While many dryer repairs can be done safely at home, consider hiring a qualified technician if:

The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $120-$180.

Other LG DLEX3900W 7.4 cu. ft. Smart Electric Dryer with TurboSteam Error Codes

Belt Wear/Breakage

Child Lock Active

Exhaust Duct 75% Blocked

2 fixes

d80

Exhaust Duct 80% Blocked

2 fixes

d90

Exhaust Duct 90% Blocked

2 fixes

d95

Exhaust Duct 95% Blocked

Motor Start Error

Heating Element Failure

2 fixes

People Also Ask About LG DLEX3900W 7.4 cu. ft. Smart Electric Dryer with TurboSteam Error DRUM ROLLERS WORN

What does error code DRUM ROLLERS WORN mean on a LG DLEX3900W 7.4 cu. ft. Smart Electric Dryer with TurboSteam?

Error code DRUM ROLLERS WORN on the LG DLEX3900W 7.4 cu. ft. Smart Electric Dryer with TurboSteam means: Drum Roller Bearing Wear. Drum support rollers wear over time — thumping or squealing noise, especially when empty. Located at rear of drum, accessible by removing front panel. Replace rollers in pairs.

How do I fix error code DRUM ROLLERS WORN on my LG DLEX3900W 7.4 cu. ft. Smart Electric Dryer with TurboSteam?

The most successful fix is "Replace Drum Rollers in Pairs" (hard difficulty, ~90 minutes). Estimated DIY cost: $15-$25. HomeMD has 2 community-ranked fixes for this error.

Is error code DRUM ROLLERS WORN on a LG DLEX3900W 7.4 cu. ft. Smart Electric Dryer with TurboSteam serious?

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Can I fix LG DLEX3900W 7.4 cu. ft. Smart Electric Dryer with TurboSteam error DRUM ROLLERS WORN myself?

Yes — the top-ranked community fix ("Replace Drum Rollers in Pairs") is rated hard difficulty and takes about 90 minutes. Tools needed: Phillips screwdriver, Socket wrench set, Flashlight.

How much does it cost to repair LG DLEX3900W 7.4 cu. ft. Smart Electric Dryer with TurboSteam error DRUM ROLLERS WORN?

DIY cost: $15-$25. Professional repair typically costs $120-$180. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the LG DLEX3900W 7.4 cu. ft. Smart Electric Dryer with TurboSteam have?

The LG DLEX3900W 7.4 cu. ft. Smart Electric Dryer with TurboSteam has 8 other known error codes, including: BELT WORN (Belt Wear/Breakage), CL (Child Lock Active), d75 (Exhaust Duct 75% Blocked), d80 (Exhaust Duct 80% Blocked), d90 (Exhaust Duct 90% Blocked), and 3 more.

What other error codes does the LG DLEX3900W 7.4 cu. ft. Smart Electric Dryer with TurboSteam have?

The LG DLEX3900W 7.4 cu. ft. Smart Electric Dryer with TurboSteam has 8 other known error codes:

BELT WORN — Belt Wear/Breakage (2 fixes)
CL — Child Lock Active (2 fixes)
d75 — Exhaust Duct 75% Blocked (2 fixes)
d80 — Exhaust Duct 80% Blocked (2 fixes)
d90 — Exhaust Duct 90% Blocked (2 fixes)
d95 — Exhaust Duct 95% Blocked (2 fixes)
E13 — Motor Start Error (2 fixes)
ELEMENT BURNED OUT — Heating Element Failure (2 fixes)

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